Hi, im just new to the eCommerce business and do not know much about dropshipping. please i need a guide
We recommend checking out this article: http://help.oberlo.com/welcome-to-oberlo/how-dropshipping-with-oberlo-works It will provide you with foundational knowledge about how Oberlo works. Once you've had a moment to look it over, just go ahead and start doing business!
Use this step-by-step guide to setup your store: https://www.oberlo.com/start-your-ecommerce-business/ Also, please check our essential store launch checklist here to make sure you don't forget anything: https://gallery.mailchimp.com/0d9b1f81906d86da6edf96d6a/files/The_Essential_Store_Launch_Checklist.pdf
Finally, have a look at our blog to get some useful tips about running your dropshipping business and much more: https://www.oberlo.com/blog/why-you-should-care-about-aliexpress-dropshipping/
Let us know if you need a hand with anything! Good luck
Shopify has plenty of articles explaining how to start/run your own Shopify store.